PRLL5817

(1)

DATA SHEET

Product specification

Supersedes data of 1996 May 03

1999 Apr 22

PRLL5817; PRLL5818; PRLL5819 Schottky barrier diodes

fpage

M3D121

(2)

FEATURES

• Low switching losses

• Fast recovery time

• Guard ring protected

• Hermetically sealed glass SMD package.

APPLICATIONS

• Low power, switched-mode power supplies

• Rectifying

• Polarity protection.

DESCRIPTION

The PRLL5817 to PRLL5819 types are Schottky barrier diodes fabricated in planar technology, and

encapsulated in SOD87 hermetically sealed glass SMD packages incorporating Implotec^TM(1) technology.

(1) Implotec is a trademark of Philips.

MARKING

TYPE NUMBER MARKING CODE

PRLL5817 9

PRLL5818 9

PRLL5819 9

Fig.1 Simplified outline (SOD87) and symbol.

handbook, halfpage

MAM190

k a

(3)

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V_R continuous reverse voltage

PRLL5817 − 20 V

PRLL5818 − 30 V

PRLL5819 − 40 V

V_RSM non-repetitive peak reverse voltage

PRLL5817 − 24 V

PRLL5818 − 36 V

PRLL5819 − 48 V

V_RRM repetitive peak reverse voltage

PRLL5817 − 20 V

PRLL5818 − 30 V

PRLL5819 − 40 V

V_RWM crest working reverse voltage

PRLL5817 − 20 V

PRLL5818 − 30 V

PRLL5819 − 40 V

I_F(AV) average forward current T_amb= 60°C − 1 A

I_FSM non-repetitive peak forward current t = 10 ms half sine wave;

T_j= T_{j max}prior to surge: V_R= 0

− 25 A

T_stg storage temperature −65 +175 °C

T_j junction temperature − 125 °C

(4)

ELECTRICAL CHARACTERISTICS T_amb= 25°C unless otherwise specified.

Note

1. Pulse test: t_p= 300µs;δ= 0.02.

THERMAL CHARACTERISTICS

Note

1. Refer to SOD87 standard mounting conditions.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

V_F forward voltage see Fig.2

PRLL5817 I_F= 0.1 A − − 320 mV

I_F= 1 A − − 450 mV

I_F= 3 A − − 750 mV

PRLL5818 I_F= 0.1 A − − 330 mV

I_F= 1 A − − 550 mV

I_F= 3 A − − 875 mV

PRLL5819 I_F= 0.1 A − − 340 mV

I_F= 1 A − − 600 mV

I_F= 3 A − − 900 mV

I_R reverse current V_R= V_RRMmax; note 1 − 0.5 1 mA

V_R= V_RRMmax; T_j= 100°C − 5 10 mA

C_d diode capacitance V_R= 4 V; f = 1 MHz

PRLL5817 − 70 − pF

PRLL5818 − 50 − pF

PRLL5819 − 50 − pF

SYMBOL PARAMETER CONDITIONS VALUE UNIT

R_{th j-a} thermal resistance from junction to ambient note 1 150 K/W

(5)

GRAPHICAL DATA

handbook, halfpage

0 1

5

0 1

MBE634

2 3 4

0.5 VF (V)

IF

(A) Tj = 125 oC 25 oC

Fig.2 Typical forward voltage.

Fig.3 PRLL817. Maximum values steady state forward power dissipation as a function of the average forward current; a = I_F(RMS)/I_F(AV).

2 1

0

0 0.5 1.5

MBE642

1 (W)

0.5 PF(AV)

IF(AV) (A)

a = 3 2.5 2 1.57 1.42 1

(6)

2 1

0

0 0.5 1.5

MBE641

1 (W)

0.5 PF(AV)

IF(AV) (A)

a = 3 2.5 2 1.57 1.42 1

2 1

0

0 0.5 1.5

MBE643

1 (W)

0.5 PF(AV)

IF(AV) (A)

a = 3 2.5 2 1.57 1.42 1

(7)

Fig.6 PRLL5817. Maximum permissible junction temperature as a function of reverse voltage;

device mounted; refer to SOD87 standard mounting conditions.

0 20

200

0

MBE635

100

10 VR (V)

Tj

(oC) VRWM

VR

δ = 0.2

δ = 0.5

Fig.7 PRLL5817. Reverse power dissipation as a function of reverse voltage (max. values);

0 20

0.1

0

MBE640

0.05 PR

10 VR (V)

(W)

VRWM

VR δ = 0.5 δ = 0.2

0 40

200

0

MBE636

100

20 VR (V)

Tj

(oC) VRWM

VR

δ = 0.2

δ = 0.5

0 40

0.1

0

MBE638

0.05 PR

20 VR (V)

(W)

VRWM

VR δ = 0.5 δ = 0.2

(8)

0 20

200

0

MBE637

100

10 VR (V)

Tj

(oC) VRWM

VR

δ = 0.2

δ = 0.5

0 40

0.1

0

MBE639

0.05 PR

20 VR (V)

(W)

VRWM

VR δ = 0.5 δ = 0.2

(9)

PACKAGE OUTLINE

DEFINITIONS

LIFE SUPPORT APPLICATIONS

These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.

Data sheet status

Objective specification This data sheet contains target or goal specifications for product development.

Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.

Product specification This data sheet contains final product specifications.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information

Where application information is given, it is advisory and does not form part of the specification.

REFERENCES OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC EIAJ

SOD87 100H03 99-03-31

Hermetically sealed glass surface mounted package;

Implotec^TM(1) technology; 2 connectors SOD87

UNIT D

mm 2.1

2.0 2.0 1.8

3.7

3.3 0.3

D1 H L

DIMENSIONS (mm are the original dimensions) H

D1 D

L L

(2)

0 1 2 mm

scale

Notes

1. Implotec is a trademark of Philips.

2. The marking indicates the cathode.

k a

(10)

NOTES

(11)

NOTES

(12)

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Printed in The Netherlands 115002/00/02/pp12 Date of release: 1999 Apr 22 Document order number: 9397 750 05474